Merge remote-tracking branch 'origin/BETA_JAVA18'

Conflicts:
	org.eclipse.jdt.core.manipulation/META-INF/MANIFEST.MF
	org.eclipse.jdt.core.manipulation/pom.xml
	org.eclipse.jdt.ui.tests/META-INF/MANIFEST.MF
	org.eclipse.jdt.ui.tests/pom.xml
	org.eclipse.jdt.ui/META-INF/MANIFEST.MF
	org.eclipse.jdt.ui/pom.xml

Change-Id: Ie4dbe227bb99ee73ed07f3c57a8ed24ebb9d85b6
Signed-off-by: Kalyan Prasad Tatavarthi <kalyan_prasad@in.ibm.com>